Fractionating
分馏, 精馏
🗣️ 情景例句
We're not seeing each other anymore.
我们俩不再见对方了。
I don't know what I should have done without your help.
要不是您的帮助，我真不知道该怎么办。
Both girls write to each other regularly now.
现在这两位姑娘定期通信了。